SX80 recall layout family command

[kmalinowski]

What command is used to recall a custom layout family for an SX80?  I see the command in the API for the C90 and other codecs. 

[miroslaw12]

<Command><Video><PictureLayoutSet command="True"><CustomLayoutName>layoutname</CustomLayoutName><LayoutFamily>custom</LayoutFamily></PictureLayoutSet></Video></Command>